update dependencies

Signed-off-by: hongming <talonwan@yunify.com>

vendor/sigs.k8s.io/apiserver-network-proxy/konnectivity-client/proto/client/client.proto

@@ -0,0 +1,95 @@
+// Copyright The Kubernetes Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+// Retransmit?
+// Sliding windows?
+
+option go_package = "sigs.k8s.io/apiserver-network-proxy/konnectivity-client/proto/client";
+
+service ProxyService {
+  rpc Proxy(stream Packet) returns (stream Packet) {}
+}
+
+enum PacketType {
+  DIAL_REQ = 0;
+  DIAL_RSP = 1;
+  CLOSE_REQ = 2;
+  CLOSE_RSP = 3;
+  DATA = 4;
+}
+
+enum Error {
+  EOF = 0;
+  // ...
+}
+
+message Packet {
+  PacketType type = 1;
+
+  oneof payload {
+    DialRequest dialRequest = 2;
+    DialResponse dialResponse = 3;
+    Data data = 4;
+    CloseRequest closeRequest = 5;
+    CloseResponse closeResponse = 6;
+  }
+}
+
+message DialRequest {
+    // tcp or udp?
+    string protocol = 1;
+
+    // node:port
+    string address = 2;
+
+    // random id for client, maybe should be longer
+    int64 random = 3;
+}
+
+message DialResponse {
+    // error failed reason; enum?
+    string error = 1;
+
+    // connectID indicates the identifier of the connection
+    int64 connectID = 2;
+
+    // random copied from DialRequest
+    int64 random = 3;
+}
+
+message CloseRequest {
+    // connectID of the stream to close
+    int64 connectID = 1;
+}
+
+message CloseResponse {
+    // error message
+    string error = 1;
+
+    // connectID indicates the identifier of the connection
+    int64 connectID = 2;
+}
+
+message Data {
+    // connectID to connect to
+    int64 connectID = 1;
+
+    // error message if error happens
+    string error = 2;
+
+    // stream data
+    bytes data = 3;
+}